OpenWrt: ACL bypass and arbitrary root file read via cgi-io cgi-download
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| openwrt | openwrt | affected |
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No data.
| Vendor | Product | Versions | ||||||||
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| Openwrt | Openwrt |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.524% probability within 30 days)
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| First Time appeared |
Openwrt
Openwrt openwrt |
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| Vendors & Products |
Openwrt
Openwrt openwrt |
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| Metrics |
ssvc
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| Description | OpenWrt is a Linux operating system targeting embedded devices. Prior to 25.12.5, the cgi-download handler in cgi-io authorizes the requested path against the caller's ubus session file ACL before canonicalization, and rpcd session.c uses fnmatch() without FNM_PATHNAME, allowing traversal such as an allowed wildcard prefix followed by ../ to read root-readable files including /etc/shadow. This vulnerability is fixed in 25.12.5. | |
| Title | OpenWrt: ACL bypass and arbitrary root file read via cgi-io cgi-download | |
| Weaknesses | CWE-22 | |
| References |
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| Metrics |
cvssV3_1
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